# Natural Chain A natural gas supply chain proof of concept system leveraging the BSV blockchain that creates an incentivized data-provenance tracking for methane emissions across different supply chain stages. The demo shows how each party can view history, confirm/acknowledge receipt of items, triggering new transaction states with unique transaction IDs (txid). ## Video Overview {% embed url="" %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://hub.bsvblockchain.org/demos-and-onboardings/demo-solutions/demos/natural-chain.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.